There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 8PM to 5AM | 9AM to 7PM | 3AM to 6PM |
| 11AM to 1AM | 2PM to 6PM | 6PM to 9AM |
| 3AM to 8PM | 2AM to 12PM | 7AM to 1AM |
| 9AM to 12AM | 5AM to 8AM | 2PM to 8PM |
| 2AM to 8AM | 3PM to 7AM | 10AM to 11PM |
| 11PM to 3AM | 8AM to 8PM | 6AM to 4PM |
